56589966924 has 96 divisors (see below), whose sum is σ = 139355252736. Its totient is φ = 17850032640.

The previous prime is 56589966899. The next prime is 56589966941. The reversal of 56589966924 is 42966998565.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3406302 + ... + 3422874.

It is an arithmetic number, because the mean of its divisors is an integer number (1451617216).

Almost surely, 2^56589966924 is an apocalyptic number.

It is an amenable number.

56589966924 is an abundant number, since it is smaller than the sum of its proper divisors (82765285812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56589966924 is a wasteful number, since it uses less digits than its factorization.

56589966924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16815 (or 16813 counting only the distinct ones).

The product of its digits is 251942400, while the sum is 69.

The spelling of 56589966924 in words is "fifty-six billion, five hundred eighty-nine million, nine hundred sixty-six thousand, nine hundred twenty-four".